620Mpa Hiko Ringa Mo Te Tino Kaha Rawa
Taupānga&Paerewa
1. E tika ana mo te iti koura koranu maitai, waro waro maitai fehokotaki'anga, pērā i mihini hanga, mīhini tauranga me ētahi atu wā.
2. Ko te paerewa i tutakihia e matou: GB / T32533 E5918-G P, AWS A5.5 E9018-G & A5.5M E6218-G, ISO18275-A: E 55 5 1.5NiMo B 3 2, ISO18275-B: E6218-G P
Preheating me te pāmahana i waenganui-hongere: 150 ± 15 ℃, maimoatanga wera rite ki te rauemi fehokotaki'anga whakaritenga paerewa, 620 ± 15 ℃ * 1 haora i muri i fehokotaki'anga maimoatanga wera.
Ko te E9016 he kiri tarukino iti hauwai pāhare pāporo kiri o te iti koranu kaha teitei hiko hiko, AC me DC whakamahi rua, AC fehokotaki'anga, i roto i te mahi o te pūmautanga, paku iti ki te DC fehokotaki'anga, whakamahia mo te fehokotaki'anga reo waro maitai me te kaha hāngai o te iti. koranu kaha teitei hanganga maitai, pērā i 15MnVN maitai. I mua i te whakapiri, me tunuhia te hiko i te 350 ℃ mo te 1h, katahi ka whakamahia ki te tunu. Ina he matotoru te weldment, me whakamahana ki runga ake i te 150 ℃ ka ata whakamatao i muri i te whakapiri.
Ngā āhuatanga
1. Te paura rino te iti o te hauwai hiko hiko, te tino pai, te pewa pumau, te pakaru iti, te hanga pai, te whakaheke ngawari, he pai te mahi X-ray.
2. He pai te parenga kapiti me nga taonga miihini pumau.
J606 kaha teitei tauira hiko rino: E9016-G kaha teitei āhuatanga irahiko maitai: iti hauwai momo pāhare pāporo iti koranu kaha teitei hiko hiko, AC me DC whakamahi rua, ka taea te fehokotaki'anga i roto i te tūnga tonu, AC fehokotaki'anga, he paku iti iho te pūmautanga mahi tukanga ki DC fehokotaki'anga. Te kaupapa: Waro waro maitai me te karaehe kaha o te koranu iti koranu maitai teitei, penei i te 15MnVN.
Kamupene me wheketere
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
Nga Ture AWS | - | ≥1.01 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.03 | 0.03 | ≥0.11 |
UARA TAUIRA | 0.068 | 1.258 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | ||||||
GB/T RULES | 490 | 590 | 620*1 | ||||||
Nga Ture AWS | 530 | 620 | 620*1 | ||||||
UARA TAUIRA | 600 | 685 | 620*1 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
TE HIKO | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 | - |
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae
O/W: fehokotaki'anga tūnga runga-upoko
Take Angamaheni
Tiwhikete
Te hanganga hua me te whakaurunga o nga taonga miihini
KAUPAPA KAUPAPA:
KONO(wt%) | C | Mn | Si | Cr | Ni | Mo | P | S | V |
GB/T RULES | - | ≥1.00 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | - | - | ≥0.10 |
Nga Ture AWS | - | ≥1.01 | ≥0.80 | ≥0.30 | ≥0.50 | ≥0.20 | 0.03 | 0.03 | ≥0.11 |
UARA TAUIRA | 0.068 | 1.258 | 0.28 | 0.03 | 1.65 | 0.42 | 0.011 | 0.007 | 0.01 |
TE KAUPAPA MAHI:
WHAI | KAUPAPA KAUPAPA(MPa) | TE KAUPAPA KAUPAPA(MPa) | WHAKAMAHI ℃xh | ||||||
GB/T RULES | 490 | 590 | 620*1 | ||||||
Nga Ture AWS | 530 | 620 | 620*1 | ||||||
UARA TAUIRA | 600 | 685 | 620*1 |
NGĀ TAWHE WELDING E WHAKATAHIngia ana:
NGĀ WHAKATAKITANGA (mm) | 2.6*350 | 3.2*350 | 4.0*400 | 5.0*400 | |||||
TE HIKO | H/W | 80-110 | 110-130 | 130-180 | 180-230 | ||||
(Amp) | O/W | 50-80 | 90-120 | 130-160 | - |
FAKATOKANGA:
H/W: fehokotaki'anga tūnga whakapae
O/W: fehokotaki'anga tūnga runga-upoko